Jason Wang
2020-Dec-25 06:15 UTC
[PATCH net v4 2/2] vhost_net: fix tx queue stuck when sendmsg fails
On 2020/12/24 ??5:09, wangyunjian wrote:>> -EAGAIN and -ENOBFS are fine. But I don't see how -ENOMEM can be returned. > The tun_build_skb() and tun_napi_alloc_frags() return -ENOMEM when memory > allocation fails. > > Thanks >You're right. So I think we need check them all. In the future, we need think of a better way. I feel such check is kind of fragile since people may modify core sock codes without having a look at what vhost does. Thanks